Pith Number

pith:NZWHO32P

pith:2017:NZWHO32PY6TA5EY6JKEDTXBR7G

not attested not anchored not stored refs pending

AGN feedback, quiescence and CGM metal enrichment in early-type galaxies

Ena Choi, Eric Emsellem, Jeremiah P. Ostriker, Maximilian Eisenreich, Thorsten Naab

arxiv:1702.06965 v2 · 2017-02-22 · astro-ph.GA

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{NZWHO32PY6TA5EY6JKEDTXBR7G}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Receipt and verification

First computed	2026-05-18T00:46:51.300222Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6e6c776f4fc7a60e931e4a8839dc31f99af11a018def2d56505d1cb960518c0a

Aliases

arxiv: 1702.06965 · arxiv_version: 1702.06965v2 · doi: 10.48550/arxiv.1702.06965 · pith_short_12: NZWHO32PY6TA · pith_short_16: NZWHO32PY6TA5EY6 · pith_short_8: NZWHO32P

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/NZWHO32PY6TA5EY6JKEDTXBR7G \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: 6e6c776f4fc7a60e931e4a8839dc31f99af11a018def2d56505d1cb960518c0a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4236318d1e5e3b239cbc0a66daea5ecf949a2724468e469874cad5d4a30a3612",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2017-02-22T19:00:32Z",
    "title_canon_sha256": "89166fa48da2a6a040c2569081bb45dc9ef554c5c88606c9a4469337e1b8b65c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1702.06965",
    "kind": "arxiv",
    "version": 2
  }
}